Particle z 5. Researchers are investigating processes that happen during digestion.
Which answer choice describes only a physical change during digestion?

05.06 percent yield lab report answers

What happens to the average kinetic energy of a gas when the particles of the gas collide against each other at a constant temperature and volume? explain your answer.

If you try to move a piano and are unable to move it, did you perform any work in the scientific sense of the word? yes or no?